baber/WOPTO huggingface dataset:
Patent JP-S6085524-A (JP)
Title: Resist applying method
Inventor: HASHIMOTO HIROSHI
IPC: H01L21/027
Filed: 1983-10-17
Abstract: PURPOSE:To reduce the usage amount of a resist liquid while obtaining a uniform resist film surface by injecting the resist liquid from one nozzle and a resist solvent from the other nozzle in an atomized manner and dropping the resist liquid and the resist solvent onto a rotary substrate while being mixed. CONSTITUTION:A shaft for a revolution-number variable motor 22 is penetrated to the bottom of a vessel 18 to which a cover 19 and an exhaust pipe 20 with an open-close shutter 21 are mounted, and a substrate base plate 11 is fitted at the nose of the shaft. A semiconductor substrate 12 is placed on the base plate 11, and a resist film 13 is deposited on the surface of the substrate. In the constitution, a resist-liquid introducing pipe 15 is penetrated to one wall of the vessel 18, a nozzle 14 for injecting a resist liquid is fitted at the nose of the pipe 15, and a resist-solvent introducing pipe 17 is also inserted to the other wall, and a nozzle 16 for injecting a resist solvent is fitted at the noze of the pipe 17. Accordingly, both the resist liquid and the resist solvent are each injected and mixed from the nozzles 14 and 16 in an atomized manner and dropped, and resist particles are deposited on the rotary substrate 12.
Patent JP-H1140814-A (JP)
Title: Thin-film transistor substrate and manufacture thereof, of and liquid crystal display device
Inventor: SAI MOTONARI
IPC: H01L29/786
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique such that a source electrode and a drain electrode can be properly connected to a semiconductor active film through the intermediary of a low-resistance silicon compound film, the electrical connection is made well so as to enhance an ON-state current, and the semiconductor active film and an ohmic contact film are electrically connected well so as to reduce an OFF-state current. SOLUTION: This device has a structure such that a gate electrode 40 and gate insulating film 41 are formed on a substrate 36, and a semiconductor active film 42 is formed above the gate electrode 40 through the intermediary of the gate insulating film 41, which confronts the gate electrode 40. A pair of ohmic contact films 43 and 44 are formed on the semiconductor active film 42 isolated from each other, and low-resistance silicon compound films 45 and 47 are provided so as to cover the ohmic contact films 43 and 44 and a part of the semiconductor active film 42, which overlaps with the ohmic contact films 43 and 44, extending from the ohmic contact films 43 and 44 to the gate insulating film 42. A source electrode 46 and a drain electrode 48 are provided on the low-resistance compound films 43 and 44.
Patent JP-2000032770-A (JP)
Title: Inverter device
Inventor: SATO KATSUMI
IPC: H02M7/5387
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To reliably prevent switching elements connected in series from being turned on simultaneously when restarted after the stop of operation. SOLUTION: A series circuit of a pair of switching elements Q1, Q2 is connected to a DC power source Vdc, and both switching elements Q1, Q2 are turned on and off alternately. The drive signal of the switching elements Q1, Q2 are generated by passing the control signal of square-wave signals outputted from a control signal generating circuit 1 through drive circuits 2, 3. If an abnormality detecting circuit 9 detects an abnormality when the switching element Q1 is turned on, a stop controlling circuit 10 turns off the switching element Q1 when the control signal falls next.
Patent JP-H1038864-A (JP)
Title: Ultrasonic flaw detector
Inventor: TANAKA HIROTSUGU
IPC: G01N29/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive device by providing two vibrators in a probe so as to enable a surface wave to be sent and received bi-directionally, providing a scraper separated from a probe head, and scratching redundant contact media in a circumferential direction of an object to be tested. SOLUTION: When an instruction of flaw detection start from a operation control portion 20 is outputted, a mechanical portion 18 brings a probe head into contact with a surface of an object to be tested 12, a proximity switch 15 is turned ON, a movement start is sent from the operation control portion 20 to a grinding cart 16, and flaw detection is started. During flaw detection, a composite probe 17 stored in the probe head sends and receives the surface wave in the circumferential direction and axial direction of the object to be tested 12, and sends respective outputs to ultrasonic flaw detecters 21 and 22. A rubber-based scraper is mounted on a tip end of a fixing bracket mounted on a frame, a contact substance adhered to the surface of the object to be tested 12 is scratched and blown by an air purge nozzle.  By using the composite probe 17, the probe head can be miniaturized, and by using the scraper, fault detection capability can be improved.
Patent JP-H0937764-A (JP)
Title: Two stage culturing tank type enzyme producing apparatus
Inventor: NAGAI KIYOTAKA
IPC: C12M1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a two stage culturing tank type enzyme producing apparatus capable of efficiently mass-producing an enzyme by a microorganism. SOLUTION: This enzyme producing apparatus is equipped with a microbial cell proliferating culture apparatus 1 having a culture tank 10, a heat exchanger 2A forming an inlet 19 of a culture medium at one end and forming an outlet 20 of the culture medium at other end, having indirect heater for heating the culture solution 7 and thermally inducing a microorganism and an enzyme culture apparatus 3 having a culture tank 39. The culture tank 10 of the microbial cell proliferating culture apparatus 1 is connected to an inlet 19 of culture medium of the heat exchanger 2A and the outlet 20 of culture medium of the heat exchanger 2A is connected to the culture tank 39 of the enzyme culture apparatus 3 to carry out microbial cell proliferation and enzymatic culture.
Patent JP-H01216790-A (JP)
Title: Cutting mechanism for tape sending/cutting machine
IPC: B26D5/16
Filed: 1988-08-04
Abstract: PURPOSE:To enable a cut tape to be held and kept in standby by fixing a tape retainer which, together with a retainer bed, holds the cut end portion of the tape to keep same in standby at the time when an upper knife for cutting the tape in cooperation with a lower knife arrived at the lowermost point, to the upper knife. CONSTITUTION:An upper knife 44 fixed to an upper-knife installing body 43 is moved downward and cuts a sent-out tape 2 being crossed to the longitudinal direction, in cooperation with a lower knife 45 fixed to a guide plate 41 having a retainer bed 41a. In this case, a tape retainer 53 fixed to the upper-knife installing body 43 is moved up/down together with the upper knife 44 and, when the upper knife 44 is moved downward to the lowermost point, it holds the cut end portion of the cut tape 2 toward the retainer bed 41a of the guide plate 41 to keep the tape 2 in standby.
Patent JP-S6351434-A (JP)
Title: Prepreg for printed circuit board
Inventor: FUJII MASAYUKI
IPC: H05K1/03
Filed: 1986-08-20
Abstract: PURPOSE:To obtain the titled prepreg, capable of laminating on an epoxy based printed circuit board and curing the laminate, and having excellent dielectric properties by impregnating a varnish obtained by blending a specific polycyclic aromatic polymer with an epoxy resin and a curing agent at a specific ratio into a fiber based substrate. CONSTITUTION:(A) A varnish obtained by blending (i) 100pts.wt. polycyclic aromatic polymer [preferably having 3,000-50,000 weight-average molecular weight and containing 2-7wt% maleic acid] separated from naphtha cracking bottom residue oil or a modifier thereof with (ii) 10-500pts.wt. epoxy resin and (iii) a curing agent is impregnated into (B) a fiber based substrate (e.g. preferably glass fiber cloth modified by a surface-treating agent such as epoxysilane) to provide the aimed prepreg.
Patent JP-S6255908-A (JP)
Title: Connection fixture
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1985-09-05
Abstract: PURPOSE:To allow one piece molding of a connection fixture by a method wherein a permanent magnet is formed by setting a ferromagnetic member in a mold and filling synthetic resin containing hard magnetic powder in it, and the circumferential plane of the projection of the ferromagnetic member is filled with synthetic resin as the one piece. CONSTITUTION:A circular-plate-shaped permanent magnet 1 made of synthetic resin containing hard magnetic powder is molded as one piece together with a projection 2a at the center and a ferromagnetic member 2 having a circular plate 2b with the same diameter as that of the magnet 1. For example, a member 2 is set in a split mold M so that the plate 2b closely contacts the inside bottom, and the molding is done by filling synthetic resin. Then, a female fixture A is made by magnetizing so that the plate section 2b side of the member is to be a magnetic pole surface a, and the other side is to be a magnetic pole face b. A male fixture B consisting of a plate-shaped ferromagnetic member 3 and is attracted to the projection 2a of the member 2 to be fastened, closely contacting the magnetic pole face b of the magnet 1 on the female fixture A, thereby making it possible to form the connection fixture as one piece.
Patent JP-H04305381-A (JP)
Title: Device for ion plasma machining surface of work
Inventor: DANISHIYU SERUGEI URAJIMIROBIT
IPC: B23K15/00
Filed: 1991-07-10
Abstract: PURPOSE: To enable low energy to effectively execute processing requiring the effect of a high strength single motion beam by decelerating ion flow by an electric field which is generated adjacently to a workpiece surface and counters the ion flow with an apparatus for ion-plasma machining the workpiece surface. CONSTITUTION: The apparatus has a vacuum chamber 1 having an ion flow source 2 which is a orientated toward the surface of the workpiece 4 to be machined and a system 3 for decelerating the ion flow by closed electron drift flow. The system 3 has a shielding electrode 5 which has a hole for the passage of the ion flow to a machining region, a decelerating electrode 6 which is insulated from the wall of the vacuum chamber 1 and the shielding electrode 5 and is made from nonmagnetic material and a magnetic system consisting of at least a pair of magnetic elements 7. The decelerating electrode 6 is installed between the magnetic elements 7 and at least one workpiece 4 to be machined is mounted at the same.  The magnetization vectors (M →) of each pair of the magnetic elements 7 are orientated relative to each other and to the surface of the decelerating electrode 6 so that the vector (B →) of magnetic induction is parallel with the surface of the decelerating electrode 6.
Patent JP-S6255851-A (JP)
Title: Deflection yoke
Inventor: IWASAKI KATSUYO
IPC: H01J29/76
Filed: 1985-09-04
Abstract: PURPOSE:To make it possible to correct concurrently bobbin distortions vertical and lateral to the raster, by furnishing projections at the tops of upper and lower magnetic substance portions. CONSTITUTION:The first magnetic substance piece 6 consists of a magnetic substance part 6a placed on the larger diameter area at the screen side of a cone 2, and an upper and a lower magnetic substance parts 6b and 6c projecting from the part 6a sitting only on the ring form plane of a flange 3. The second magnetic substance piece 7 is also formed in the same manner as the first piece 6. Since the upper and the lower magnetic substance parts 6b, 6c, 7b, and 7c are all projecting forms, either distribution of the vertical or the lateral pin cushion form magnetic fields can be adjusted separately from the other side distribution, by selecting adequately the form and the size of the top projections 6b', 6c', 7b', and 7c', making it possible to adjust the vertical and the lateral adjustment concurrently. Therefore, the both bobbin distortion in the vertical and the lateral directions to the raster can be corrected perfectly.
Patent JP-S6087361-A (JP)
Title: Polychromatic recording device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/01
Filed: 1983-10-20
Abstract: PURPOSE:To reproduce intermediate colors in a short time by a simple method by controlling selectively the output of an electrostatic recharging means which performs the 2nd and succeeding charging processes, and recharging a specific area on an image carrier. CONSTITUTION:An electrostatic charging, an image exposing, and a developing process are repeated plural times to form a polychromatic recording image on the image carrier 1. For this purpose, the output of the recharging means 7 which performs the 2nd and succeeding charging processes is controlled selectively to recharge only the specific area on the carrier 1. Consequently, monochromatic recording images and their mixed-color recording images are formed selectively by performing the developing process plural times to reproduce intermediate colors in a short time.
Patent JP-H1133999-A (JP)
Title: Label blanking blade die and manufacture thereof
Inventor: ONO MASAAKI
IPC: B26F1/44
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the blanking accuracy and blanking efficiency, and to lower the unit cost of a seal by performing etching to an unnecessary part for elimination, and forming a blade tip with even angle and even height. SOLUTION: A photoetching resist 2 is provided in thickness of 6 μm on a steel base material 1, and a photoetching resist 3 is provided thereon, and an image forming negative film 4 is placed thereon. An etching liquid is made to work from a direction expressed with an arrow at the time of etching. Depth of etching is set at 1/100-98/100 of the prescribed depth of etching. Etching is performed so as to separate the two layers of the photoresist films 2, 3, which is formed of the negative film 4, for elimination. In the case where the same kind of an etching liquid is used, the photoetching resist films 2, 3 are peeled and fallen for elimination at the same time. The blade tip shape obtained is formed so that the edge width thereof is more fine than 0.01-20 mm, and formed with an acute angle of a blade tip and a given height.
Patent JP-2001023829-A (JP)
Title: Transformer and mounting structure thereof
Inventor: OKIMURA KATSUYUKI
IPC: H01F27/32
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a transformer and its mounting structure, in which the state of mounting on a printed substrate can be stabilized with a relatively simple structure, and even if external force acts on it, influence on a wiring pattern containing a conductive land part can be reduced. SOLUTION: This transformer comprises a core part comprising a plurality of cores, a bobbin 3, and a coil part 2 containing a low-pressure coil 4a and a high pressure coil 4b in the bobbin 3. The bobbin 3 comprises at least a cylinder part 3a for arranging the low-pressure coil and high-pressure coil, a popularity of flange parts 3b to 3d formed at a distance in an appropriate part of the cylinder part, first and second terminal stands 3e, 3f formed in a both-end part of the cylinder part, and a plurality of pin terminals P1 to P7 disposed at a distance from each other in the first and second terminal stands, and one dot-like support part 3P is formed in a bobbin structure member which is positioned on a pin terminal side having a connection relation with the low pressure coil,  and also two dot-like support parts 3S are formed in the bobbin structure member positioned on the pin terminal side, having a connection relation with the high-pressure coil.
Patent JP-H1137721-A (JP)
Title: Method for linearly estimating three-dimensional position by affine camera correction
Inventor: KINOSHITA KEISUKE
IPC: G06T7/00
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce influences of calculation error and noise, by photographing a plurality of reference points by a plurality of cameras, assuming a plurality of affine cameras being linear between a three-dimensional space and an image, and calculating how the points are projected by the cameras. SOLUTION: A plurality of reference points of known positions in a three- dimensional space are photographed by a plurality of cameras 1, 2,..., N. Their photographing outputs are given to an image processor 10, which generates an image photographed by virtual affine cameras and estimates the three- dimensional position by a linear calculation. The points are all projected again at once to virtual affine cameras without knowing accurate projecting models of the respective camera, and the three-dimensional position is estimated from there. Accordingly, the position not depending upon type position and attitude of the camera can be estimated. Further, the calculation itself is simple, and the position can be stably estimated linearly from the virtual affine cameras. Therefore, influences of calculation error and noise can be reduced.
Patent JP-2000029839-A (JP)
Title: Personal collation method and device
Inventor: OGURA HISAKAZU
IPC: G06F21/31
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a personal collation device capable of simply collating whether a person inputting a command is the same person identified by an identification(ID) code inputted from an ID code input device or not. SOLUTION: For a user identified by a user ID means 58, a transition probability determination means 62 determines 2nd command transition probability P2 from 1st command transition probability P1 calculated and stored by a 1st probability calculation means 56 as to a command chain stored in a 2nd command string storing means 60 and an average transition probability calculation means 64 calculates the average transition probability PAV of the 2nd command transition probability P2. A collation means 66 judges a command input by a valid user when the average transition probability PAV is larger than a lower limit threshold TH, and when it is smaller than the lower limit threshold TH, judges a command input by an invalid user. Consequently whether a person inputting a command is the same person as a user identified by a password or not can be simply collated.
Patent JP-H1141365-A (JP)
Title: Automatic meter-inspection system
Inventor: ASANO KIMI
IPC: H04L12/18
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve meter inspection efficiency, and to collect further much meter inspection information in a short time by simultaneously calling each PHS terminal equipment by a base station, and transmitting information to the base station by each PHS terminal equipment in a timing in which each PHS terminal equipment is not mutually overlapped. SOLUTION: Simultaneous calling from a base station for business to PHS 7-1-7-3 is operated (a step 205). Each PHS is intermittently driven, and the PHS 7-1 and the PHS 7-3 are risen in response to calling in a step 205-1, and the PHS 7-2 is risen in response to calling in a step 205-2. Then, each PHS 7-1-7-3 calculates a time for operating calling to the base station for business, and operates calling at that time (a step 211). Thus, each PHS 7-1-7-3 receives simultaneous calling, and then operates calling to the base station for business in each different timing so that the calling timing can be prevented from being overlapped, meter-inspection efficiency can be improved, and further much meter-reading information can be collected in a short time.
Patent JP-H1062012-A (JP)
Title: Bath equipment
Inventor: SHIMIZU MICHIHIRO
IPC: B01D35/027
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the circulation efficiency of hot water by branching a part of hot water to be circulated in a heat exchanger for heating of bathtub water to a filtering device side and a sterilizing device side by a circulation pump during reheating of bathtub water. SOLUTION: When reheating of bathtub water is started, flow passage control valves 13, 14 of a filtering device 5 and a sterilizing device 6 are switched to form a flow passage so that hot water is distributed in the filtering device 5 and the sterilizing device 6. Hot water is fed to the filtering device 5 and the sterilizing device 6 through a circulation pump 4 under the operation of the circulation pump 4, and also fed to a heat exchanger 3 for reheating of bathtub water to perform the heat exchange. During reheating of bathtub water, pollution in hot water is removed by the filtering device 5, and sterilized by the sterilizing device 6.  Hot water is filtered and sterilized through the piping in parallel with the circulation route, the load on the circulation pump 4 is reduced, and the circulation efficiency is not deteriorated even when the function of the filtering device 5 and the sterilizing device 6 is deteriorated.
Patent JP-S5899437-A (JP)
Title: Halogen-containing ester-cyclodextrin clathrate and its preparation
Inventor: YUMOTO TAKAARI
IPC: A01N37/02
Filed: 1981-12-04
Abstract: NEW MATERIAL:A clathrate comprising a halogen-containing ester and cyclodextrin. USE:A repellent against insects and small animals. PREPARATION:A halogen-containing ester of the formula (X1-X3 are halogen; R1 is H, X4 is halogen or R1 and X4 incorporate to form a chemical bond; R2 is H, lower alkyl; R3 is lower alkyl) and cyclodextrin are used at a weight ratio of (10-15):100 and they are brought into contact with each other by mixing them in a reaction medium such as water or alcohol to isolate the objective product as a precipitate.
Patent JP-S6259151-A (JP)
Title: Wiper device adjustable in pushing pressure
Inventor: OKUDA HARUO
IPC: B60S1/32
Filed: 1985-09-06
Abstract: PURPOSE:To increase or decrease the pushing pressure of a wiper blade linearly by providing plural coilsprings which energize a wiper arm in the direction where a wiper blade is pushed to a glass surface and arranging these springs in respective specified conditions. CONSTITUTION:Plural coilsprings 8, 8', which energize a wiper arm 2 in the direction where a wiper blade is pushed to a glass surface, are provide. And one spring 8 is engagingly attached to one point of an arm head 3' through a hook 10. Likewise, the other spring 8' is engagingly attached to an L letter- shaped lever 6 through a hook 10' and further the axis of the lever 6 is supported by the arm head 3'. Besides, in a driving means D, the axis of a driving roller 13 is supported on one end of a thread bar 12 to oppose to the lever 6 so that the driving roller 13 may rotate the lever 6 counterclockwise when the thread bar 12 is shifted to the right. Hereby the pushing pressure of the wiper blade can be increased or decreased linearly.
Patent JP-S6441200-A (JP)
Title: Magnetic field generator for charged particle orbital change
Inventor: NAKANISHI TETSUYA
IPC: H05H7/04
Filed: 1987-08-07
Abstract: PURPOSE:To make inductance in a magnetic field generating coil smaller and the rising time of a magnetic field shorter as well as to aim at improvement in the takeoff efficiency of a charged particle by forming a magnetic pole into such a form that goes almost along a changing orbit of the charged particle. CONSTITUTION:A magnetic pole 11 consisting of ferrite connected to a yoke 3 is formed into a structure bent arcwise along a changing orbit 5 of a charged particle so as to cause the cross section to be minimized. When the cross section is made smaller, inductance in a coil 1 becomes smaller as well, so that the rising time of a magnetic field is shortened, thus the takeoff efficiency of the charged particle rotating around a synchrotron is improvable.